II/
1. There used to have many Citadel, but now there are only a few left
2. She used to live on a farm, but now she doesn't any more
3. English is spoken by people in many countries
4. I enjoy to sleep late on Sunday
5. We have to start learning English 7 years ago
I/
1. cultural
2. happily
3. artist
4. mainly
5. building
6. really
III/
1. She told me to take those books to my class
2. My teacher said to me not to make so much noise
3. My teacher said that I should spend more time on Spain pronunciation